TM STM32Fxxx HAL Libraries
v1.0.0
Libraries for STM32Fxxx (F0, F4 and F7 series) devices based on HAL drivers from ST from Tilen Majerle
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MPU6050 library for STM32Fxxx - http://stm32f4-discovery.com/2015/10/hal-library-30-mpu6050-for-stm32fxxx. More...
Modules | |
TM_MPU6050_Macros | |
Library defines. | |
TM_MPU6050_Typedefs | |
Library Typedefs. | |
TM_MPU6050_Functions | |
Library Functions. | |
MPU6050 library for STM32Fxxx - http://stm32f4-discovery.com/2015/10/hal-library-30-mpu6050-for-stm32fxxx.
Library supports basic operation with MPU6050 device:
- Read accelerometer, gyroscope and temperature data, - Set custom output data rate for measurements - Enable/disable interrupts - Up to 2 MPU devices at a time
When you enable interrupts using TM_MPU6050_EnableInterrupts function, "DataReady" and "MotionDetected" interrupts are enabled.
MPU pin for interrupt detection on STM device is rising edge and triggers on any interrupt.
You can read interrupts status register to detect which interrupt happened using TM_MPU6050_ReadInterrupts function.
Device can output data at specific rate. It has 8-bit register with custom value to set data rate you need.
Equation for data rate is below:
\[ DataRate = \frac{8 MHz}{REGVAL + 1} \]
where:
MPU6050 STM32Fxxx Descrption SCL PB6 Clock line for I2C SDA PB7 Data line for I2C IRQ - User selectable pin if needed. Interrupts for STM must be manually enabled by user. VCC 3.3V GND GND AD0 - If pin is low, I2C address is 0xD0, if pin is high, the address is 0xD2
To change default pinout for I2C, you need to open defines.h file and copy/edit some defines:
Version 1.0 - First release
- STM32Fxxx HAL - defines.h - TM I2C